A) 9
B) 12
C) 15
D) 16
Correct Answer: D
Solution :
The number of triangles in the given figure are 9 (small triangles) + 3 (triangles made up of 4 small triangles) + 1 large triangle \[+1\,(a)+1(a+b)+1(a+b+c)=16\]You need to login to perform this action.
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